Malware Analysis Report

2025-01-18 18:17

Sample ID 241209-lf5h6atkbw
Target d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118
SHA256 ef3c260fed0a71f0e679261aeb242133899f9ff03d68b5f95711a66ef919e549
Tags
locky discovery ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ef3c260fed0a71f0e679261aeb242133899f9ff03d68b5f95711a66ef919e549

Threat Level: Known bad

The file d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

locky discovery ransomware

Locky

Locky family

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-09 09:29

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-09 09:29

Reported

2024-12-09 09:32

Platform

win7-20240903-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe"

Signatures

Locky

ransomware locky

Locky family

locky

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe"

Network

Country Destination Domain Proto
RU 31.184.197.119:80 tcp
FR 51.254.19.227:80 tcp
KZ 185.22.67.27:80 185.22.67.27 tcp
UA 5.34.183.136:80 tcp
US 8.8.8.8:53 wfohdgvotearuxy.uk udp
US 8.8.8.8:53 gdjfihmylgkab.fr udp
US 8.8.8.8:53 iesiwrfdcir.pw udp
US 162.249.64.248:80 iesiwrfdcir.pw tcp
US 8.8.8.8:53 dnwtoewt.tf udp
US 8.8.8.8:53 mlkoyl.it udp

Files

memory/2492-1-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-0-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2492-2-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-4-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2492-5-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-7-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-10-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-13-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-16-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2492-18-0x0000000000400000-0x0000000000433000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-09 09:29

Reported

2024-12-09 09:32

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe"

Signatures

Locky

ransomware locky

Locky family

locky

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d8f3b153f6635d4257aa9de8cf5a0ef4_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
UA 5.34.183.136:80 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 181.129.81.91.in-addr.arpa udp
KZ 185.22.67.27:80 185.22.67.27 tcp
US 8.8.8.8:53 27.67.22.185.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 31.184.197.119:80 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
FR 51.254.19.227:80 tcp
US 8.8.8.8:53 wfohdgvotearuxy.uk udp
US 8.8.8.8:53 gdjfihmylgkab.fr udp
US 8.8.8.8:53 iesiwrfdcir.pw udp
US 162.249.64.248:80 iesiwrfdcir.pw tcp
US 8.8.8.8:53 dnwtoewt.tf udp
US 8.8.8.8:53 mlkoyl.it udp
US 8.8.8.8:53 huosmwwwnipuww.uk udp

Files

memory/2208-0-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2208-1-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-2-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-4-0x0000000000413000-0x0000000000415000-memory.dmp

memory/2208-5-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-7-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-10-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-12-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-16-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2208-18-0x0000000000400000-0x0000000000433000-memory.dmp